Manufacturers of large-diameter pipeline insertion flow meters have a definite mathematical relationship between heating power P, temperature difference △ T (TRH-TRMG), and mass flow rate Q based on the Guinness law of thermal effects. P/△ T=K1+K2 f (Q) K3 K1, K2, K3 are constants related to the physical properties of gases. The temperature difference measurement method of the thermal gas mass flowmeter overcomes the disadvantage of the inability to measure gas flow caused by the large zero drift caused by water, oil, and impurities in the gas when using the constant temperature difference principle.
Manufacturer of large-diameter pipeline insertion flowmeter for application
feature
Easy installation, simple maintenance, bidirectional detection, anti vibration
Up to 24 point flow measurement
Correction of multi-point nonlinear curves for output analog signals
Wide range ratio 100:1
Simultaneous detection of flow and temperature, switching display
Large caliber small flow measurement, capable of leak detection
Using proprietary technology "dual balanced structure" to package sensors
Exclusive high humidity and high temperature algorithm, with medium temperature up to 500 ℃
Direct quality flow detection without temperature and pressure compensation
Applicable Medium
Measurement of oxygen, nitrogen, hydrogen, and multi-component gases.
Measurement of blast furnace gas and coke oven gas.
● Measurement of flue gas.
Aeration and measurement in biogas and water treatment.
Compressed air measurement.
Measurement of natural gas, liquefied gas, torch gas, and other gas flow rates
Measurement of primary and secondary air flow in power plant blast furnaces
Measurement of flow rate in underground ventilation or exhaust systems
Air flow measurement during gas process
Measurement of Smoke Flow (Velocity) from Chimney Emissions (CEMS)
Measurement of flue gas flow rate in calcination furnace
Gas flow measurement during the production process of cement, cigarette, and glass factories
Gas flow measurement in solvent recovery system
Gas flow measurement during semiconductor chip manufacturing process
Measurement of carbon dioxide gas flow rate during beer production process
Measurement of gas flow rate (velocity) in heating, ventilation, and air conditioning systems
Measurement of combustion gas flow rate in coal-fired boilers
Real time detection of flow rate (velocity) in underground ventilation or exhaust systems
Manufacturer of large-diameter pipeline insertion flowmeter for application
plug-in
Plug in sensors can be installed and maintained online. The installation process is to first weld a base with external threads on the outer wall of the pipeline, install a 1-inch stainless steel ball valve on the base, and then use a tool to drill a hole with a diameter of 22mm in the pipeline. After drilling, remove the tool, and finally install the sensor on the valve and insert it into the center of the pipeline (the insertion position of the sensor is determined at the factory). Plug in sensors are suitable for pipeline diameters ranging from DN65 to 6000mm.